â¢Major IEC 60601-1 3rd Ed. FDA has announced an official date of 2010-06 when they will accept submissions to 3 rd edition. The EU date of 2012-06-01 has been published in the Official Journal. CB Scheme mandatory use for 3 rd edition varies per the policy of each member country.
Plants and photosynthetic algae and bacteria use energy from sunlight to combine carbon dioxide (C02) from the atmosphere with water (H2O) to form carbohydrates. These carbohydrates store energy. Oxygen (O2) is a byproduct that is released into the atmosphere. This process is known as photosynthesis.
The L-D reactions need CO2 and light energy, and the L-IND reactions needs water and O2. The L-D reactions require light energy and water, and the L-IND reactions require ATP, NADPH and CO2. The L-D reactions can only occur during daylight, and the L-IND reactions can only occur during the night. The L-D reactions need water and CO2, and the L-IND reactions need CO2 and light.